A definition of the medical term "agonist" is presented. Agonist refers to a muscle engaged directly in contraction or a drug that stimulates a receptor's function. The definition is from the "Taber's Cyclopedic Medical Dictionary," published by F.A. Davis Co. The pronunciation of the ...
Define agonist. agonist synonyms, agonist pronunciation, agonist translation, English dictionary definition of agonist. n. 1. Physiology A contracting muscle that is resisted or counteracted by another muscle, the antagonist. 2. A substance that can comb
Medical Treatment of Asthma Asthma medications are classified as either for long-term control, or quick relief. Most are inhaled rather than taken in tablet or liquid form, to act directly on the airways where the breathing problems start. Long-term control medications include: Montelukast, oral ...
Sensitization: A progressive increase in sensitivity to a drug effect that occurs upon repeated drug administration. Historically, this term was used synonymously with “reverse tolerance” and reflects a shift to the left in the dose–response function of a particular drug effect. ...
Ergots rarely can induce red, inflamed skin (St Anthony's fire), which is reversible on discontinuing the drug. They also have the potential (although rare) with long-term use to induce fibrosis: retroperitoneal, pleuropulmonary, and pericardial (Pfitzenmeyer et al., 1996;Ling et al., 1999...
Gambling was the most frequent impulse control behavior reported, with the term pathological gambling mentioned in 628 (39.7%) of the events, and gambling in 186 (11.8%). These were followed by hypersexuality, compulsive shopping, and poriomania (Table 1). Table 2 shows the characteristics of...
Varenicline, with a unique profile of agonist and antagonist properties, has demonstrated a robust ability to increase cessation rates (short-term and long-term) compared with both placebo and a first-line smoking cessation medication (bupropion SR), and may represent an advance in the treatment ...
(activity). The drug that produces the maximal effect is termeda full agonist,whereas the drug that produces less than the maximal effect is termedapartial agonist.Pure drug antagonists combine with receptors without causing their activation, thereby preventing the effects of agonists. The affinity ...
(or α-subunit pulse frequency46,47) in human studies. While pulses of GnRH stimulate pulsatile release of FSH, the longer serum half-life of FSH renders FSH pulses more difficult to identify via frequent sampling of peripheral blood. Also, while short-term LH secretion is very closely...
In general, the following words or phrases have the indicated definition when used in the description, examples, and claims: The term "flk2/flt3" when used herein refers to a polypeptide molecule that comprises the full-length, native amino acid sequence encoded by the gene variously known as...